Product Details | SHEAR BOLT

5306-01-252-8055 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.

Part Alternates: AIC558624, AIC558-6-24, BM170353624A, BM17035-3-6-24-A, BM17035624A, BM17035-6-24A, GB511EB624, GB511EB6-24, PBF1290624, PBF1290-6-24, VCD0004624F, VCD0004-6-24F, VS3244F624, VS3244F-6-24, 79894D6A24, 79894D6-A24, 5306-01-252-8055, 01-252-8055, 5306012528055, 012528055

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 08 APR 1987 01-252-8055

Drawings & Photos | NSN 5306-01-252-8055


Demand History | NSN 5306-01-252-8055

Part Number Request Date QTY Origin
GB511EB6-24 2021-02-54 21 DIBBS
GB511EB6-24 2021-02-46 21 DIBBS
GB511EB6-24 2020-12-350 200 DIBBS
GB511EB6-24 2020-12-342 200 DIBBS
GB511EB6-24 2020-10-296 200 DIBBS
GB511EB6-24 2020-10-288 200 DIBBS
GB511EB6-24 2019-11-310 59 DIBBS
GB511EB6-24 2019-10-302 59 DIBBS
GB511EB6-24 2019-05-133 59 DIBBS
GB511EB6-24 2019-05-125 59 DIBBS
GB511EB6-24 2019-04-118 60 DIBBS
GB511EB6-24 2019-02-57 10 DIBBS
GB511EB6-24 2019-02-57 20 DIBBS
GB511EB6-24 2019-01-15 10 DIBBS

Cross Reference | NSN 5306-01-252-8055

Part Number Cage Code Manufacturer
79894D6-A24 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
AIC558-6-24 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
BM17035-3-6-24-A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
BM17035-3-6-24-A 97928 HUCK INTL INC
BM17035-6-24A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
GB511EB6-24 06710 VALLEY-TODECO, INC.
GB511EB6-24 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
GB511EB6-24 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
GB511EB6-24 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
GB511EB6-24 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
GB511EB6-24 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
GB511EB6-24 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
PBF1290-6-24 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
PBF1290-6-24 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
VCD0004-6-24F 06710 VALLEY-TODECO, INC.
VS3244F-6-24 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5306-01-252-8055

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.471 INCHES MINIMUM AND 0.538 INCHES MAXIMUM
FASTENER LENGTH 1.981 INCHES MINIMUM AND 2.028 INCHES MAXIMUM
MATERIAL STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 46.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
MINIMUM TENSILE STRENGTH 220000 POUNDS PER SQUARE INCH
HEAD STYLE C8 DOUBLE HEXAGON
HEAD HEIGHT 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
WIDTH BETWEEN FLATS 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
GRIP LENGTH 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
GRIP DIAMETER 0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM
SURFACE FINISH 32.0 MICROINCHES THREADS

Restrictions/Controls & Freight Information | NSN 5306-01-252-8055

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5306-01-252-8055

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each